I2c-mux channels are created with the mux parent device as their own
parent, while they should be siblings of the mux itself.
Fix this.

Signed-off-by: Jacopo Mondi <[email protected]>
Suggested-by: Laurent Pinchart <[email protected]>

---

Hello,
   while inspecting child nodes of an i2c adapter it has been noted that
child devices of an i2c-mux are listed as children of the i2c adapter itself,
and not of the i2c-mux.

The hierarchy of devices looked like

-- i2c-04
--- eeprom@57
--- video_receiver@70
--- video_receiver@34
--- gmsl-deserializer@0         <-- MUX
--- gmsl-deserializer@0/i2c@0   <-- MUX CHANNEL

It now looks like

-- i2c-04
--- eeprom@57
--- video_receiver@70
--- video_receiver@34
--- gmsl-deserializer@0
---- gmsl-deserializer@0/i2c@0

 drivers/i2c/i2c-mux.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index 83768e8..37b7804 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -324,7 +324,7 @@ int i2c_mux_add_adapter(struct i2c_mux_core *muxc,
        priv->adap.owner = THIS_MODULE;
        priv->adap.algo = &priv->algo;
        priv->adap.algo_data = priv;
-       priv->adap.dev.parent = &parent->dev;
+       priv->adap.dev.parent = muxc->dev;
        priv->adap.retries = parent->retries;
        priv->adap.timeout = parent->timeout;
        priv->adap.quirks = parent->quirks;
--
2.7.4

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